diff options
Diffstat (limited to 'csharp/src/ProtocolBuffers/CodedOutputStream.ComputeSize.cs')
| -rw-r--r-- | csharp/src/ProtocolBuffers/CodedOutputStream.ComputeSize.cs | 643 |
1 files changed, 0 insertions, 643 deletions
diff --git a/csharp/src/ProtocolBuffers/CodedOutputStream.ComputeSize.cs b/csharp/src/ProtocolBuffers/CodedOutputStream.ComputeSize.cs deleted file mode 100644 index 99d82fce..00000000 --- a/csharp/src/ProtocolBuffers/CodedOutputStream.ComputeSize.cs +++ /dev/null @@ -1,643 +0,0 @@ -#region Copyright notice and license
-
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#endregion
-
-using System;
-using System.Globalization;
-using System.Text;
-using Google.ProtocolBuffers.Descriptors;
-
-namespace Google.ProtocolBuffers
-{
- // This part of CodedOutputStream provides all the static entry points that are used
- // by generated code and internally to compute the size of messages prior to being
- // written to an instance of CodedOutputStream.
- public sealed partial class CodedOutputStream
- {
- private const int LittleEndian64Size = 8;
- private const int LittleEndian32Size = 4;
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// double field, including the tag.
- /// </summary>
- public static int ComputeDoubleSize(int fieldNumber, double value)
- {
- return ComputeTagSize(fieldNumber) + LittleEndian64Size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// float field, including the tag.
- /// </summary>
- public static int ComputeFloatSize(int fieldNumber, float value)
- {
- return ComputeTagSize(fieldNumber) + LittleEndian32Size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// uint64 field, including the tag.
- /// </summary>
- public static int ComputeUInt64Size(int fieldNumber, ulong value)
- {
- return ComputeTagSize(fieldNumber) + ComputeRawVarint64Size(value);
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// int64 field, including the tag.
- /// </summary>
- public static int ComputeInt64Size(int fieldNumber, long value)
- {
- return ComputeTagSize(fieldNumber) + ComputeRawVarint64Size((ulong) value);
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// int32 field, including the tag.
- /// </summary>
- public static int ComputeInt32Size(int fieldNumber, int value)
- {
- if (value >= 0)
- {
- return ComputeTagSize(fieldNumber) + ComputeRawVarint32Size((uint) value);
- }
- else
- {
- // Must sign-extend.
- return ComputeTagSize(fieldNumber) + 10;
- }
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// fixed64 field, including the tag.
- /// </summary>
- public static int ComputeFixed64Size(int fieldNumber, ulong value)
- {
- return ComputeTagSize(fieldNumber) + LittleEndian64Size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// fixed32 field, including the tag.
- /// </summary>
- public static int ComputeFixed32Size(int fieldNumber, uint value)
- {
- return ComputeTagSize(fieldNumber) + LittleEndian32Size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// bool field, including the tag.
- /// </summary>
- public static int ComputeBoolSize(int fieldNumber, bool value)
- {
- return ComputeTagSize(fieldNumber) + 1;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// string field, including the tag.
- /// </summary>
- public static int ComputeStringSize(int fieldNumber, String value)
- {
- int byteArraySize = Encoding.UTF8.GetByteCount(value);
- return ComputeTagSize(fieldNumber) +
- ComputeRawVarint32Size((uint) byteArraySize) +
- byteArraySize;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// group field, including the tag.
- /// </summary>
- public static int ComputeGroupSize(int fieldNumber, IMessageLite value)
- {
- return ComputeTagSize(fieldNumber)*2 + value.SerializedSize;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// group field represented by an UnknownFieldSet, including the tag.
- /// </summary>
- [Obsolete]
- public static int ComputeUnknownGroupSize(int fieldNumber,
- IMessageLite value)
- {
- return ComputeTagSize(fieldNumber)*2 + value.SerializedSize;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// embedded message field, including the tag.
- /// </summary>
- public static int ComputeMessageSize(int fieldNumber, IMessageLite value)
- {
- int size = value.SerializedSize;
- return ComputeTagSize(fieldNumber) + ComputeRawVarint32Size((uint) size) + size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// bytes field, including the tag.
- /// </summary>
- public static int ComputeBytesSize(int fieldNumber, ByteString value)
- {
- return ComputeTagSize(fieldNumber) +
- ComputeRawVarint32Size((uint) value.Length) +
- value.Length;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// uint32 field, including the tag.
- /// </summary>
- public static int ComputeUInt32Size(int fieldNumber, uint value)
- {
- return ComputeTagSize(fieldNumber) + ComputeRawVarint32Size(value);
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// enum field, including the tag. The caller is responsible for
- /// converting the enum value to its numeric value.
- /// </summary>
- public static int ComputeEnumSize(int fieldNumber, int value)
- {
- return ComputeTagSize(fieldNumber) + ComputeEnumSizeNoTag(value);
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// sfixed32 field, including the tag.
- /// </summary>
- public static int ComputeSFixed32Size(int fieldNumber, int value)
- {
- return ComputeTagSize(fieldNumber) + LittleEndian32Size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// sfixed64 field, including the tag.
- /// </summary>
- public static int ComputeSFixed64Size(int fieldNumber, long value)
- {
- return ComputeTagSize(fieldNumber) + LittleEndian64Size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// sint32 field, including the tag.
- /// </summary>
- public static int ComputeSInt32Size(int fieldNumber, int value)
- {
- return ComputeTagSize(fieldNumber) + ComputeRawVarint32Size(EncodeZigZag32(value));
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// sint64 field, including the tag.
- /// </summary>
- public static int ComputeSInt64Size(int fieldNumber, long value)
- {
- return ComputeTagSize(fieldNumber) + ComputeRawVarint64Size(EncodeZigZag64(value));
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// double field, including the tag.
- /// </summary>
- public static int ComputeDoubleSizeNoTag(double value)
- {
- return LittleEndian64Size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// float field, including the tag.
- /// </summary>
- public static int ComputeFloatSizeNoTag(float value)
- {
- return LittleEndian32Size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// uint64 field, including the tag.
- /// </summary>
- public static int ComputeUInt64SizeNoTag(ulong value)
- {
- return ComputeRawVarint64Size(value);
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// int64 field, including the tag.
- /// </summary>
- public static int ComputeInt64SizeNoTag(long value)
- {
- return ComputeRawVarint64Size((ulong) value);
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// int32 field, including the tag.
- /// </summary>
- public static int ComputeInt32SizeNoTag(int value)
- {
- if (value >= 0)
- {
- return ComputeRawVarint32Size((uint) value);
- }
- else
- {
- // Must sign-extend.
- return 10;
- }
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// fixed64 field, including the tag.
- /// </summary>
- public static int ComputeFixed64SizeNoTag(ulong value)
- {
- return LittleEndian64Size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// fixed32 field, including the tag.
- /// </summary>
- public static int ComputeFixed32SizeNoTag(uint value)
- {
- return LittleEndian32Size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// bool field, including the tag.
- /// </summary>
- public static int ComputeBoolSizeNoTag(bool value)
- {
- return 1;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// string field, including the tag.
- /// </summary>
- public static int ComputeStringSizeNoTag(String value)
- {
- int byteArraySize = Encoding.UTF8.GetByteCount(value);
- return ComputeRawVarint32Size((uint) byteArraySize) +
- byteArraySize;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// group field, including the tag.
- /// </summary>
- public static int ComputeGroupSizeNoTag(IMessageLite value)
- {
- return value.SerializedSize;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// group field represented by an UnknownFieldSet, including the tag.
- /// </summary>
- [Obsolete]
- public static int ComputeUnknownGroupSizeNoTag(IMessageLite value)
- {
- return value.SerializedSize;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// embedded message field, including the tag.
- /// </summary>
- public static int ComputeMessageSizeNoTag(IMessageLite value)
- {
- int size = value.SerializedSize;
- return ComputeRawVarint32Size((uint) size) + size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// bytes field, including the tag.
- /// </summary>
- public static int ComputeBytesSizeNoTag(ByteString value)
- {
- return ComputeRawVarint32Size((uint) value.Length) +
- value.Length;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// uint32 field, including the tag.
- /// </summary>
- public static int ComputeUInt32SizeNoTag(uint value)
- {
- return ComputeRawVarint32Size(value);
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// enum field, including the tag. The caller is responsible for
- /// converting the enum value to its numeric value.
- /// </summary>
- public static int ComputeEnumSizeNoTag(int value)
- {
- return ComputeInt32SizeNoTag(value);
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// sfixed32 field, including the tag.
- /// </summary>
- public static int ComputeSFixed32SizeNoTag(int value)
- {
- return LittleEndian32Size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// sfixed64 field, including the tag.
- /// </summary>
- public static int ComputeSFixed64SizeNoTag(long value)
- {
- return LittleEndian64Size;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// sint32 field, including the tag.
- /// </summary>
- public static int ComputeSInt32SizeNoTag(int value)
- {
- return ComputeRawVarint32Size(EncodeZigZag32(value));
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// sint64 field, including the tag.
- /// </summary>
- public static int ComputeSInt64SizeNoTag(long value)
- {
- return ComputeRawVarint64Size(EncodeZigZag64(value));
- }
-
- /*
- * Compute the number of bytes that would be needed to encode a
- * MessageSet extension to the stream. For historical reasons,
- * the wire format differs from normal fields.
- */
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// MessageSet extension to the stream. For historical reasons,
- /// the wire format differs from normal fields.
- /// </summary>
- public static int ComputeMessageSetExtensionSize(int fieldNumber, IMessageLite value)
- {
- return ComputeTagSize(WireFormat.MessageSetField.Item)*2 +
- ComputeUInt32Size(WireFormat.MessageSetField.TypeID, (uint) fieldNumber) +
- ComputeMessageSize(WireFormat.MessageSetField.Message, value);
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode an
- /// unparsed MessageSet extension field to the stream. For
- /// historical reasons, the wire format differs from normal fields.
- /// </summary>
- public static int ComputeRawMessageSetExtensionSize(int fieldNumber, ByteString value)
- {
- return ComputeTagSize(WireFormat.MessageSetField.Item)*2 +
- ComputeUInt32Size(WireFormat.MessageSetField.TypeID, (uint) fieldNumber) +
- ComputeBytesSize(WireFormat.MessageSetField.Message, value);
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a varint.
- /// </summary>
- public static int ComputeRawVarint32Size(uint value)
- {
- if ((value & (0xffffffff << 7)) == 0)
- {
- return 1;
- }
- if ((value & (0xffffffff << 14)) == 0)
- {
- return 2;
- }
- if ((value & (0xffffffff << 21)) == 0)
- {
- return 3;
- }
- if ((value & (0xffffffff << 28)) == 0)
- {
- return 4;
- }
- return 5;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a varint.
- /// </summary>
- public static int ComputeRawVarint64Size(ulong value)
- {
- if ((value & (0xffffffffffffffffL << 7)) == 0)
- {
- return 1;
- }
- if ((value & (0xffffffffffffffffL << 14)) == 0)
- {
- return 2;
- }
- if ((value & (0xffffffffffffffffL << 21)) == 0)
- {
- return 3;
- }
- if ((value & (0xffffffffffffffffL << 28)) == 0)
- {
- return 4;
- }
- if ((value & (0xffffffffffffffffL << 35)) == 0)
- {
- return 5;
- }
- if ((value & (0xffffffffffffffffL << 42)) == 0)
- {
- return 6;
- }
- if ((value & (0xffffffffffffffffL << 49)) == 0)
- {
- return 7;
- }
- if ((value & (0xffffffffffffffffL << 56)) == 0)
- {
- return 8;
- }
- if ((value & (0xffffffffffffffffL << 63)) == 0)
- {
- return 9;
- }
- return 10;
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// field of arbitrary type, including the tag, to the stream.
- /// </summary>
- public static int ComputeFieldSize(FieldType fieldType, int fieldNumber, Object value)
- {
- switch (fieldType)
- {
- case FieldType.Double:
- return ComputeDoubleSize(fieldNumber, (double) value);
- case FieldType.Float:
- return ComputeFloatSize(fieldNumber, (float) value);
- case FieldType.Int64:
- return ComputeInt64Size(fieldNumber, (long) value);
- case FieldType.UInt64:
- return ComputeUInt64Size(fieldNumber, (ulong) value);
- case FieldType.Int32:
- return ComputeInt32Size(fieldNumber, (int) value);
- case FieldType.Fixed64:
- return ComputeFixed64Size(fieldNumber, (ulong) value);
- case FieldType.Fixed32:
- return ComputeFixed32Size(fieldNumber, (uint) value);
- case FieldType.Bool:
- return ComputeBoolSize(fieldNumber, (bool) value);
- case FieldType.String:
- return ComputeStringSize(fieldNumber, (string) value);
- case FieldType.Group:
- return ComputeGroupSize(fieldNumber, (IMessageLite) value);
- case FieldType.Message:
- return ComputeMessageSize(fieldNumber, (IMessageLite) value);
- case FieldType.Bytes:
- return ComputeBytesSize(fieldNumber, (ByteString) value);
- case FieldType.UInt32:
- return ComputeUInt32Size(fieldNumber, (uint) value);
- case FieldType.SFixed32:
- return ComputeSFixed32Size(fieldNumber, (int) value);
- case FieldType.SFixed64:
- return ComputeSFixed64Size(fieldNumber, (long) value);
- case FieldType.SInt32:
- return ComputeSInt32Size(fieldNumber, (int) value);
- case FieldType.SInt64:
- return ComputeSInt64Size(fieldNumber, (long) value);
- case FieldType.Enum:
- if (value is Enum)
- {
- return ComputeEnumSize(fieldNumber, Convert.ToInt32(value));
- }
- else
- {
- return ComputeEnumSize(fieldNumber, ((IEnumLite) value).Number);
- }
- default:
- throw new ArgumentOutOfRangeException("Invalid field type " + fieldType);
- }
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a
- /// field of arbitrary type, excluding the tag, to the stream.
- /// </summary>
- public static int ComputeFieldSizeNoTag(FieldType fieldType, Object value)
- {
- switch (fieldType)
- {
- case FieldType.Double:
- return ComputeDoubleSizeNoTag((double) value);
- case FieldType.Float:
- return ComputeFloatSizeNoTag((float) value);
- case FieldType.Int64:
- return ComputeInt64SizeNoTag((long) value);
- case FieldType.UInt64:
- return ComputeUInt64SizeNoTag((ulong) value);
- case FieldType.Int32:
- return ComputeInt32SizeNoTag((int) value);
- case FieldType.Fixed64:
- return ComputeFixed64SizeNoTag((ulong) value);
- case FieldType.Fixed32:
- return ComputeFixed32SizeNoTag((uint) value);
- case FieldType.Bool:
- return ComputeBoolSizeNoTag((bool) value);
- case FieldType.String:
- return ComputeStringSizeNoTag((string) value);
- case FieldType.Group:
- return ComputeGroupSizeNoTag((IMessageLite) value);
- case FieldType.Message:
- return ComputeMessageSizeNoTag((IMessageLite) value);
- case FieldType.Bytes:
- return ComputeBytesSizeNoTag((ByteString) value);
- case FieldType.UInt32:
- return ComputeUInt32SizeNoTag((uint) value);
- case FieldType.SFixed32:
- return ComputeSFixed32SizeNoTag((int) value);
- case FieldType.SFixed64:
- return ComputeSFixed64SizeNoTag((long) value);
- case FieldType.SInt32:
- return ComputeSInt32SizeNoTag((int) value);
- case FieldType.SInt64:
- return ComputeSInt64SizeNoTag((long) value);
- case FieldType.Enum:
- if (value is Enum)
- {
- return ComputeEnumSizeNoTag(Convert.ToInt32(value));
- }
- else
- {
- return ComputeEnumSizeNoTag(((IEnumLite) value).Number);
- }
- default:
- throw new ArgumentOutOfRangeException("Invalid field type " + fieldType);
- }
- }
-
- /// <summary>
- /// Compute the number of bytes that would be needed to encode a tag.
- /// </summary>
- public static int ComputeTagSize(int fieldNumber)
- {
- return ComputeRawVarint32Size(WireFormat.MakeTag(fieldNumber, 0));
- }
- }
-}
\ No newline at end of file |